Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

MS. Nancy Eileen Alfieri, NP

Individual provider Registered Nurse · NPI 1447376959

MS. Nancy Eileen Alfieri, NP is a Registered Nurse in New Hyde Park, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

1983 Marcus Ave
New Hyde Park, NY 11042-1016
Phone: (516) 802-6109
Fax: (516) 616-5801
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 226647 (NY)
Nurse Practitioner Taxonomy 363L00000X · Licence F381242 (NY)

Record details

NPI number1447376959
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedMarch 22, 2007
Last updated in NPPESSeptember 11, 2025
Mailing address1983 Marcus Ave, New Hyde Park, NY 11042-1016

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